ZW006A Computer Multi-Mode Color Television Signal Generator

ZW006A電腦多制式彩色電視信號發(fā)生器 

INSTRUION 說明書 

1.  General 概述

This generator adopts advanced computer technology, may produce 15 kinds of P/N mode TV image test patterns.本機采用現今的計算機技術，能產生15種P/N制電視圖像測試圖形。

The pattern is vivid and stable, the operation is easy for it is controlled by microprocessor for the whole process.由于采用微處理器圖形控制，因此具有圖形、穩(wěn)定，操作簡便等優(yōu)點。

This produ adopts whole subjoin varaor tuner, so the audio & video frequency signal generated by this device can meet 57 standard TV channels and 38 CATV channels as regulated in China.本產品采用全增補電調諧高頻頭，因此本機所產生的音、視頻信號能夠滿足中國所規(guī)定的57個標準電視頻道和有線電視使用的38個增補頻道。

This produ may be widely used in designing, manufauring, maintaining kinds of color / black-and-white TV set, and it is necessary for following up the failure andregulating and calibrating the TV set.本產品可廣泛應用于：設計、生產、維修各種彩色/黑白電視機，是追蹤故障、調校電視少的儀器之一。

1. Specifications主要技術參數

2.1 TV Standard: PAL-D Mode / NTSC Mode  電視標準：PAL-D制/NTSC制

2.2 Line Frequency: 15625&plun;1%              行頻：15625&plun;1%

2.3 Frame Frequency: P Mode: 50Hz; N Mode: 60Hz 幀頻：P制：50Hz; N制: 60Hz

2.4 Color Carrier Frequency: P Mode: 4.&plun;100Hz; N Mode: 3.579545&plun;100Hz

彩色載波頻率：P制：4.&plun;100Hz/ N制: 3.579545&plun;100Hz

2.5 Output Pattern: total 15 kings of patterns, such as color bar, pane, centralcrossing line, lattice, chessboard, -R, -G, -B, 7 kinds of single color plane

輸出圖形：彩條、方格、中心十字線、點陣、棋盤、-R、-G、-B7種單色面等15種圖形。

2.6 RF Signal Frequency: 48-860MHz, divided into threeeleriunings:

L: DS1-DS5

H: Ds6-DS12

U: Z32-Z38

Z1-Z7

Z8-Z31

DS13-DS56

射頻信號頻率：48-860MHz,分三檔電調諧

L: DS1-DS5              Z1-Z7

H: Ds6-DS12             Z8-Z31

U: Z32-Z38              DS13-DS56

2.7 Video Frequency Tuning: AM Negative Tuning

視頻調制：AM負調制

2.8 Audion Signal: 6.5 MHz/4.5MHz FM Tuning, eleronic music Audion / 1000Hz Audio Frequency Signal

伴音信號：6.5 MHz/4.5MHz調制、電子音樂伴音/ 1000Hz音頻信號

2.9 Video Frequency Output: IVP-P, negative polarity, 75Ω

視頻輸出：IVP-P,負性75歐負載

2.10              Supply Power: AC 220V&plun;20V, 50&plun;2Hz

2.11                  電源：交流220V&plun;20V, 50&plun;2Hz

1. Usage 使用方法

Plug the plug of this produ in the required supply power, turn on it, the indicator lights, and the nixie tube displays “1” at the same time.將儀器電源插頭合要求的電源后，開啟電源開關（ON）指示燈亮，同時數碼管顯示應為1.

Plug one end of one conneion cable (accessory) in the plug-in of “RF Output” set in the back plate of this apparatus, and plug the other end in the receiver port of TV antenna, turn the “Frequency Micro-adjustment” Button to needed frequency, it may produces test pattern and sound in the TV set.將連接電纜（附件）一端設置在儀器后板的“射頻輸出”座內，另一端接入電視機天線接收口，調整儀器“頻率微調”旋鈕至電視所需接收頻率，即可在電視機上產生測試圖形和聲音。

Push the “Image Seleion” Key, it may show kinds of images for seleing, and conne the “Video Frequency Output” Signal with TV Set Video Frequency Input Interface or Pre-display Front end in the TV set, then it produces test pattern signal in the TV set, this method is easy to judge that whether the TV Tuner or mid-amplifier is fault or not.按動“圖像選擇”鍵，即可產生不同圖形變化。將“視頻輸出”口信號接入電視機視頻輸入口或接入機內預視放前端，即可在電視機上產生測試圖形信號，用此方法可很方便的判斷電視機高頻頭或中放是否有問題。

Plug the cable in the “Audio Frequency Output” Interface, it may take out the audio signal direly tranit it to TV Input Audio Frequency.用電纜線“音頻輸出”口，可直接取出音頻信號供電視機輸入音頻信號用。

Audio Frequency Signal Seleion: Push down the Seleion Switch, it seles 1000Hz Audio Frequency Signal, as reset it, it seles Eleronic Music;音頻信號選擇：將選擇開關按下時為1000Hz音頻信號，復位時為電子音樂。

P/N mode seleion: Push down the Seleion Switch, it is N mode output pattern, as reset it, it is P mode output pattern. P/N制式選擇：將選擇開關按下時為N制式輸出圖形，復位時為P制式輸出圖形。

1. Accessories儀器附件

4.1 Instruion: One Copy; 說明書  1份

4.2 Cable: 2 pieces (RF Cable: one; Audio & Video Frequency Cable: One ) 

電纜線2根（射頻電纜線根，音、視頻輸出線1根）

JiangsuYizheng Sitong Instrument & Meter Faory, China 

中國江蘇揚州市開發(fā)區(qū)四通儀表廠

Postal Code: 211404

Tel: +86-  13852538156

Http: www.yzstyb.com

E-mail:

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